100111101108 has 12 divisors (see below), whose sum is σ = 233592569280. Its totient is φ = 33370367032.

The previous prime is 100111101107. The next prime is 100111101127. The reversal of 100111101108 is 801101111001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111101107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171295868 + ... + 4171295891.

It is an arithmetic number, because the mean of its divisors is an integer number (19466047440).

Almost surely, 2^100111101108 is an apocalyptic number.

It is an amenable number.

100111101108 is an abundant number, since it is smaller than the sum of its proper divisors (133481468172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100111101108 is a wasteful number, since it uses less digits than its factorization.

100111101108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342591766 (or 8342591764 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 100111101108 its reverse (801101111001), we get a palindrome (901212212109).

The spelling of 100111101108 in words is "one hundred billion, one hundred eleven million, one hundred one thousand, one hundred eight".